/// <summary>
/// Synchronously calls the apksigner tool to sign the specified APK using APK Signature Scheme V2.
/// </summary>
/// <returns>An error message if there was a problem running apksigner, or null if successful.</returns>
public virtual string Sign(string apkFilePath)
{
string keystoreName;
string keystorePass;
string keyaliasName;
string keyaliasPass;
if (string.IsNullOrEmpty(_keystoreName) || string.IsNullOrEmpty(_keyaliasName))
{
Debug.Log("No keystore and/or no keyalias specified. Signing using Android debug keystore.");
var homePath =
Application.platform == RuntimePlatform.WindowsEditor
? Environment.ExpandEnvironmentVariables("%HOMEDRIVE%%HOMEPATH%")
: Environment.GetEnvironmentVariable("HOME");
if (string.IsNullOrEmpty(homePath))
{
return("Failed to locate directory that contains Android debug keystore.");
}
keystoreName = Path.Combine(homePath, Path.Combine(".android", "debug.keystore"));
keystorePass = "******";
keyaliasName = "androiddebugkey";
keyaliasPass = "******";
}
else
{
keystoreName = _keystoreName;
keystorePass = _keystorePass;
keyaliasName = _keyaliasName;
keyaliasPass = _keyaliasPass;
}
if (!File.Exists(keystoreName))
{
return(string.Format("Failed to locate keystore file: {0}", keystoreName));
}
// Sign the file {3} using key {2} contained in keystore file {1}.
// ApkSignerResponder will provide passwords using stdin; this is the default for apksigner
// so there is no need to specify "--ks-pass" or "--key-pass" arguments.
// ApkSignerResponder will encode the passwords with UTF8, so we specify "--pass-encoding utf-8" here.
var arguments = string.Format(
"-jar {0} sign --ks {1} --ks-key-alias {2} --pass-encoding utf-8 {3}",
CommandLine.QuotePath(_apkSignerJarPath),
CommandLine.QuotePath(keystoreName),
CommandLine.QuotePath(keyaliasName),
CommandLine.QuotePath(apkFilePath));
var promptToPasswordDictionary = new Dictionary <string, string>
{
// Example keystore password prompt: "Keystore password for signer #1: "
{ "Keystore password for signer", keystorePass },
// Example keyalias password prompt: "Key \"androiddebugkey\" password for signer #1: "
{ "Key .+ password for signer", keyaliasPass }
};
var responder = new ApkSignerResponder(promptToPasswordDictionary);
var result = CommandLine.Run(_javaUtils.JavaBinaryPath, arguments, ioHandler: responder.AggregateLine);
return(result.exitCode == 0 ? null : result.message);
}
/// <summary>
/// Synchronously calls the apksigner tool to sign the specified APK using APK Signature Scheme V2.
/// </summary>
/// <returns>true if the specified APK was successfully signed, false otherwise</returns>
public static bool Sign(string apkPath)
{
string keystoreName;
string keystorePass;
string keyaliasName;
string keyaliasPass;
if (string.IsNullOrEmpty(PlayerSettings.Android.keystoreName))
{
Debug.Log("No keystore specified. Signing using Android debug keystore.");
var homePath =
Application.platform == RuntimePlatform.WindowsEditor
? Environment.ExpandEnvironmentVariables("%HOMEDRIVE%%HOMEPATH%")
: Environment.GetEnvironmentVariable("HOME");
if (string.IsNullOrEmpty(homePath))
{
Debug.LogError("Failed to locate home directory that contains Android debug keystore.");
return(false);
}
keystoreName = Path.Combine(homePath, AndroidDebugKeystore);
keystorePass = "******";
keyaliasName = "androiddebugkey";
keyaliasPass = "******";
}
else
{
keystoreName = PlayerSettings.Android.keystoreName;
keystorePass = PlayerSettings.Android.keystorePass;
keyaliasName = PlayerSettings.Android.keyaliasName;
keyaliasPass = PlayerSettings.Android.keyaliasPass;
}
if (!File.Exists(keystoreName))
{
Debug.LogErrorFormat("Failed to locate keystore file: {0}", keystoreName);
return(false);
}
// This command will sign the APK file {3} using key {2} contained in keystore file {1}.
// ApkSignerResponder will provide passwords using the default method of stdin, so no need
// to specify "--ks-pass" or "--key-pass". ApkSignerResponder will encode the passwords
// with UTF8, so we specify "--pass-encoding utf-8" here.
var arguments = string.Format(
"-jar {0} sign --ks {1} --ks-key-alias {2} --pass-encoding utf-8 {3}",
CommandLine.QuotePathIfNecessary(GetApkSignerJarPath()),
CommandLine.QuotePathIfNecessary(keystoreName),
keyaliasName,
CommandLine.QuotePathIfNecessary(apkPath));
var promptToPasswordDictionary = new Dictionary <string, string>
{
// Example keystore password prompt: "Keystore password for signer #1: "
{ "Keystore password for signer", keystorePass },
// Example keyalias password prompt: "Key \"androiddebugkey\" password for signer #1: "
{ "password for signer", keyaliasPass }
};
var responder = new ApkSignerResponder(promptToPasswordDictionary);
var result = CommandLine.Run(JavaUtilities.JavaBinaryPath, arguments, ioHandler: responder.AggregateLine);
if (result.exitCode == 0)
{
return(true);
}
Debug.LogErrorFormat("APK re-signing failed: {0}", result.message);
return(false);
}
/// <summary>
/// Synchronously calls the apksigner tool to sign the specified APK using APK Signature Scheme V2.
/// </summary>
/// <returns>true if the specified APK was successfully signed, false otherwise</returns>
public static bool Sign(string apkPath)
{
string keystoreName;
string keystorePass;
string keyaliasName;
string keyaliasPass;
if (string.IsNullOrEmpty(PlayerSettings.Android.keystoreName))
{
Debug.Log("No keystore specified. Signing using Android debug keystore.");
var homePath =
Application.platform == RuntimePlatform.WindowsEditor
? Environment.ExpandEnvironmentVariables("%HOMEDRIVE%%HOMEPATH%")
: Environment.GetEnvironmentVariable("HOME");
if (string.IsNullOrEmpty(homePath))
{
Debug.LogError("Failed to locate home directory that contains Android debug keystore.");
return(false);
}
keystoreName = Path.Combine(homePath, AndroidDebugKeystore);
keystorePass = "******";
keyaliasName = "androiddebugkey";
keyaliasPass = "******";
}
else
{
keystoreName = PlayerSettings.Android.keystoreName;
keystorePass = PlayerSettings.Android.keystorePass;
keyaliasName = PlayerSettings.Android.keyaliasName;
keyaliasPass = PlayerSettings.Android.keyaliasPass;
}
if (!File.Exists(keystoreName))
{
Debug.LogErrorFormat("Failed to locate keystore file: {0}", keystoreName);
return(false);
}
var arguments = string.Format(
"-jar {0} sign --ks {1} --ks-key-alias {2} --pass-encoding utf-8 {3}",
GetApkSignerJarPath(), keystoreName, keyaliasName, apkPath);
var promptToPasswordDictionary = new Dictionary <string, string>
{
// Example keystore password prompt: "Keystore password for signer #1: "
{ "Keystore password for signer", keystorePass },
// Example keyalias password prompt: "Key \"androiddebugkey\" password for signer #1: "
{ "password for signer", keyaliasPass }
};
var responder = new ApkSignerResponder(promptToPasswordDictionary);
var result = CommandLine.Run(JavaUtilities.JavaBinaryPath, arguments, ioHandler: responder.AggregateLine);
if (result.exitCode == 0)
{
return(true);
}
Debug.LogErrorFormat("\"java {0}\" failed with exit code {1}", arguments, result.exitCode);
return(false);
}
